无法在 Lenovo G580 中更新 ubuntu 12.10

无法在 Lenovo G580 中更新 ubuntu 12.10

我上面提到的笔记本电脑运行的是 ubuntu 12.10。当我发出sudo apt-get update它时显示

Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise Release.gpg
Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise Release
Err cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/main i386 Packages
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/restricted i386 Packages
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/main Translation-en_IN
Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/main Translation-en
Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/restricted Translation-en_IN
Ign cdrom://Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213) precise/restricted Translation-en

我的机器配置是英特尔 i5 32 位机器。请帮我解决这个问题。

答案1

打开软件和更新管理器
取消选中 CD/DVD 更新安装 在此处输入图片描述

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